Cisco Cisco Web Security Appliance S370 Guia Do Utilizador

Submit and commit your changes.

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AsyncOS for Web supports the ability to revert the AsyncOS for Web operating system to a previous 
qualified build for emergency uses. 

You cannot revert to a version of AsyncOS for Web earlier than version 7.5. 

If you revert to AsyncOS 8.0, there is no 180-day grace period during which the appliance processes web 
transactions without security features. License expiration dates are unaffected. 

Update Servers (list)

Whether to download the list of available upgrades and updates (the 
manifest XML file) from the Cisco update servers or a local web server.

When you choose a local update server, enter the full path to the manifest 
XML file for the list including the file name and port number for the 
server. If you leave the port field blank, AsyncOS uses port 80. If the 
server requires authentication, you can also enter a valid user name and 
passphrase.

The URL for obtaining the manifest for hardware appliances is: 

https://update-manifests.ironport.com

The URL for obtaining the manifest for virtual appliances is: 

https://update-manifests.sco.cisco.com 

Update Servers (images)

Whether to download upgrade and update images from the Cisco update 
servers or a local web server. 

When you choose a local update server, enter the base URL and port 
number for the server. If you leave the port field blank, AsyncOS uses port 
80. If the server requires authentication, you can also enter a valid user 
name and passphrase.

Routing  Table

Choose which network interface’s routing table to use when contacting the 
update servers. 

Proxy Server (optional)

If an upstream proxy server exists and requires authentication, enter the 
server information and user name and passphrase here.